【摘要】 对单桥双驱爆炸箔起爆技术的可行性及特点进行了初步分析与研究。利用爆炸箔电爆炸过程中双向驱动飞片的特性,设计了一种爆炸箔双向起爆结构,并对其起爆HNS-Ⅳ炸药的性能进行了试验研究。结果表明,在可靠发火能量1.2J的前提下,双向起爆同步精度达到了纳秒级,实测范围在40～68ns之间。更多还原

【Abstract】 The feasibility of one foil with bi-directional exploding foil initiation technique was carried out.A novel bi-directional exploding foil initiation structure was designed by using the characteristics of bi-directional driving flyer in the sequence of electrical explosion.The performance to initiating HNS-IV was studied as well.Results show that the synchronous precision of bi-directional initiation has reached the level of nanoseconds with reliable firing energy of 1.2 J as a basis.Test range is between 40-68 ns.更多还原